Alumina Nano Spherical Powder
- Custom and standard options available.
- Fast lead times guaranteed.
- High performance at a competitive price.
High-purity alumina nano spherical powder offers uniform particle size, excellent dispersion, and good thermal stability. It is widely used in advanced ceramics, precision polishing, battery coatings, and thermal management materials. Its spherical morphology and nano-scale dimensions help improve material density, surface finish, and overall performance.NexusX Advanced Materials, as a premier manufacturer and supplier of high-quality. Alumina (Al2O3) products, focuses on producing high-precision aluminum nitride silicon structural compenents through advanced technologies for diverse application fields.
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Alumina Nano Spherical Powder Data Sheet
Purity: | 99.9%-99.99% |
Particle Size: | 40-500 nm, or customized |
Morphology: | Spherical |
Appearance: | White Powder |
Alumina Nano Spherical Powder Descriptions
This high-purity alumina powder features a uniform spherical morphology and nano-scale particle size, which together ensure excellent dispersion, high thermal stability, and consistent packing density. Its well-defined shape minimizes agglomeration and improves flowability, making it ideal for advanced ceramic fabrication, precision polishing slurries, battery separator coatings, and thermally conductive fillers. The combination of nano dimensions and spherical geometry enhances surface finish, mechanical strength, and thermal management performance in demanding industrial applications.
Alumina Nano Spherical Powder Specifications
Product | Purity | Chemical Composition (%) | ||
Al2O3 Nano Powder | 99%~99.99% | SiO2 | NaO2 | Fe2O3 |
<0.12 | <0.25 | <0.04 | ||
Particle Size | 40 nm~500 nm, or customized | |||
Alumina Nano Spherical Powder SEM
Alumina Nano Spherical Powder Advantages
- High Purity：Minimizes impurities, ensuring consistent performance in sensitive applications like electronics and battery coatings.
- Uniform Spherical Morphology：Improves flowability, packing density, and reduces agglomeration compared to irregular particles.
- Nano-Scale Particle Size：Enhances surface area, reactivity, and enables ultra-smooth surface finishes in polishing applications.
- Excellent Dispersion：Suspends evenly in liquid media (slurries, coatings, electrolytes) without clumping, ensuring uniform coverage.
- Superior Thermal Stability：Maintains structural integrity at high temperatures, ideal for thermal management materials and advanced ceramics.
- High Mechanical Strength：Improves hardness, wear resistance, and durability of ceramic parts, coatings, and composites.
- Broad Application Compatibility：Suitable for lithium-ion battery separators, precision polishing, thermal interface materials, catalyst supports, and structural ceramics.
- Consistent Quality：Controlled hydrolysis synthesis ensures batch-to-batch uniformity in size, shape, and purity.
Alumina Nano Spherical Powder Applications
- Lithium-Ion Battery Separator Coatings
Enhances thermal stability, improves wettability, and provides mechanical strength to prevent shrinkage and short circuits. - Precision Polishing & CMP (Chemical Mechanical Planarization)
Used as abrasive particles for ultra-smooth surface finishing of semiconductors, sapphire wafers, and optical components. - Advanced Structural Ceramics
Improves density, fracture toughness, and high-temperature strength for wear-resistant parts, cutting tools, and medical implants. - Thermal Interface Materials (TIMs)
Acts as thermally conductive filler in pastes, pads, and greases for efficient heat dissipation in electronics. - Ceramic Membranes & Filters
Enables precise pore structure control for water treatment, gas separation, and high-temperature filtration applications. - Catalyst Supports
High surface area and thermal stability make it ideal for supporting catalytic metals in chemical and petrochemical processes. - Refractory Materials
Enhances thermal shock resistance and corrosion resistance in furnace linings, crucibles, and high-temperature insulation. - Cosmetics & Personal Care
Used in sunscreen formulations and powders for its smooth feel, oil absorption, and mild abrasive properties.
Alumina Nano Spherical Powder Packaging
Alumina Nano Spherical Powder is typically packaged in sealed, moisture-proof plastic bags, then placed in sturdy drum containers or fiber cartons to prevent contamination and ensure safe transport.
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- SAFETY DATA SHEET (SDS) -Alumina Nano Spherical Powder
FAQ
What is Alumina Nano Spherical Powder?
Alumina Nano Spherical Powder is a high-purity, nano-sized, spherical-shaped aluminum oxide material known for its excellent dispersion, thermal stability, and uniform particle size.
What are the key advantages of Alumina Nano Spherical Powder?
Key advantages include high purity, spherical morphology, nano particle size, excellent dispersion, high thermal stability, high mechanical strength, and consistent batch-to-batch quality.
What are the main applications of Alumina Nano Spherical Powder?
Main applications include lithium-ion battery separator coatings, precision polishing (CMP), advanced ceramics, thermal interface materials, catalyst supports, and ceramic membranes.
Why use Alumina Nano Spherical Powder for battery separator coatings?
Because its nano-spherical particles improve thermal stability, enhance electrolyte wettability, and increase mechanical strength, helping prevent thermal shrinkage and short circuits.
What purity levels are available for Alumina Nano Spherical Powder?
Common purity levels include 99.9%, 99.99%, and 99.999%, selectable based on application requirements such as electronics, ceramics, or optics.
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